25126140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32213}}^1$

素因数の和:32238

約数の個数: 48

約数和(自身を含む): 75767328

約数和(自身を除く): 50641188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 32213, 64426, 96639, 128852, 161065, 193278, 322130, 386556, 418769, 483195, 644260, 837538, 966390, 1256307, 1675076, 1932780, 2093845, 2512614, 4187690, 5025228, 6281535, 8375380, 12563070, 25126140]

約数ペア:

[(1, 25126140), (2, 12563070), (3, 8375380), (4, 6281535), (5, 5025228), (6, 4187690), (10, 2512614), (12, 2093845), (13, 1932780), (15, 1675076), (20, 1256307), (26, 966390), (30, 837538), (39, 644260), (52, 483195), (60, 418769), (65, 386556), (78, 322130), (130, 193278), (156, 161065), (195, 128852), (260, 96639), (390, 64426), (780, 32213)]